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http://dx.doi.org/10.7734/COSEIK.2021.34.6.437

Development of a Shear Yielding Steel Damper for Concentrically Braced Frames  

Ghamar, Ali (Department of Civil Engineering, Sharif University of Science and Technology)
Jeong, Seong-Hoon (Division of Architectural Engineering, Inha University)
Publication Information
Journal of the Computational Structural Engineering Institute of Korea / v.34, no.6, 2021 , pp. 437-443 More about this Journal
Abstract
In this study, the use of a steel yielding damper is considered as an appropriate method to enhance the behavior of CBFs and a steel damper which is economical and straightforward to construct and replace after a severe earthquake is developed. The proposed damper was investigated experimentally and numerically. In addition, a parametric study was performed to evaluate the effect of the three types of damper mechanisms (shear, shear-flexural, and flexural) on the behavior of the proposed damper. The experimental results, as well as the numerical results, indicate that the shear damper exhibits better performance than the other dampers in terms of strength and stiffness.
Keywords
steel yield damper; shear yielding; brace; hysteresis;
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Times Cited By KSCI : 1  (Citation Analysis)
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